Individual Calculations September 2013
 Bidet, Michel  Total change: 3.30  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 1611 1586 4.00 8 0.22 15 3.30 
  Thomas, Robert 1431 FRA1.0010.29154.35 
  Ballandras, Marc 1867 FRA0.001-0.1615-2.40 
  Pionnier, Camille 1437 FRA1.0010.30154.50 
  Vilain, Matthieu 1434 FRA0.501-0.2015-3.00 
  Fretel, Didier 1745 FRA0.001-0.2915-4.35 
  Plat, Sammy 1325 FRA1.0010.18152.70 
  Robveille, Laurent 1834 FRA0.001-0.1915-2.85 
  Daubert, Cedric 1813 FRA0.5010.29154.35 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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